When I tried to install ansible to my windows PC, stuck with following message.

    PS C:\Users\sungyong> pip install ansible
Collecting ansibleDownloading ansible-2.3.2.0.tar.gz (4.3MB)100% |████████████████████████████████| 4.3MB 112kB/s
Requirement already satisfied: jinja2 in c:\program files\python36\lib\site-packages (from ansible)
Requirement already satisfied: PyYAML in c:\program files\python36\lib\site-packages (from ansible)
Collecting paramiko (from ansible)Downloading paramiko-2.2.1-py2.py3-none-any.whl (176kB)100% |████████████████████████████████| 184kB 286kB/s
Collecting pycrypto>=2.6 (from ansible)Downloading pycrypto-2.6.1.tar.gz (446kB)100% |████████████████████████████████| 450kB 187kB/s
Requirement already satisfied: setuptools in c:\program files\python36\lib\site-packages (from ansible)
Requirement already satisfied: MarkupSafe>=0.23 in c:\program files\python36\lib\site-packages (from jinja2->ansible)
Collecting pynacl>=1.0.1 (from paramiko->ansible)Downloading PyNaCl-1.1.2-cp36-cp36m-win_amd64.whl (131kB)100% |████████████████████████████████| 133kB 228kB/s
Requirement already satisfied: pyasn1>=0.1.7 in c:\program files\python36\lib\site-packages (from paramiko->ansible)
Collecting cryptography>=1.1 (from paramiko->ansible)Downloading cryptography-2.0.3-cp36-cp36m-win_amd64.whl (1.3MB)100% |████████████████████████████████| 1.3MB 77kB/s
Collecting bcrypt>=3.1.3 (from paramiko->ansible)Downloading bcrypt-3.1.3-cp36-cp36m-win_amd64.whl
Collecting cffi>=1.4.1 (from pynacl>=1.0.1->paramiko->ansible)Downloading cffi-1.10.0-cp36-cp36m-win_amd64.whl (160kB)100% |████████████████████████████████| 163kB 122kB/s
Requirement already satisfied: six in c:\program files\python36\lib\site-packages (from pynacl>=1.0.1->paramiko->ansible)
Requirement already satisfied: idna>=2.1 in c:\program files\python36\lib\site-packages (from cryptography>=1.1->paramiko->ansible)
Collecting asn1crypto>=0.21.0 (from cryptography>=1.1->paramiko->ansible)Downloading asn1crypto-0.22.0-py2.py3-none-any.whl (97kB)100% |████████████████████████████████| 102kB 152kB/s
Collecting pycparser (from cffi>=1.4.1->pynacl>=1.0.1->paramiko->ansible)Downloading pycparser-2.18.tar.gz (245kB)100% |████████████████████████████████| 256kB 147kB/s
Installing collected packages: pycparser, cffi, pynacl, asn1crypto, cryptography, bcrypt, paramiko, pycrypto, ansibleRunning setup.py install for pycparser ... error
Exception:
Traceback (most recent call last):File "c:\program files\python36\lib\site-packages\pip\compat\__init__.py", line 73, in console_to_strreturn s.decode(sys.__stdout__.encoding)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xbe in position 81: invalid start byteDuring handling of the above exception, another exception occurred:Traceback (most recent call last):File "c:\program files\python36\lib\site-packages\pip\basecommand.py", line 215, in mainstatus = self.run(options, args)File "c:\program files\python36\lib\site-packages\pip\commands\install.py", line 342, in runprefix=options.prefix_path,

File "c:\program files\python36\lib\site-packages\pip\req\req_set.py", line 784, in install **kwargs File "c:\program files\python36\lib\site-packages\pip\req\req_install.py", line 878, in install spinner=spinner, File "c:\program files\python36\lib\site-packages\pip\utils__init__.py", line 676, in call_subprocess line = console_to_str(proc.stdout.readline()) File "c:\program files\python36\lib\site-packages\pip\compat__init__.py", line 75, in console_to_str return s.decode('utf_8') UnicodeDecodeError: 'utf-8' codec can't decode byte 0xbe in position 81: invalid start byte

Is ansible available at windows environment? If yes, how can I fix this installation problem?